title: [Electron-microscopic observations on platelet aggregation groups (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001792:Blood Platelets / Q000648:ultrastructure*; D002545:Brain Ischemia / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D010974:Platelet Aggregation; D012164:Retinal Diseases / Q000097:blood